Yo, so i've recently been looking to upgrade my pc. My issue is that I can't decide whether or not I should either; Upgrade my EVGA FTW 970 (which is only about 2 years old) to a gtx 1080, or whether I should upgrade my 4 year old i5 4570 to an i7 7700k - which would mean also upgrading my mobo to an asus prime z270-a , buying a new set of 16gb G skill. trident z rgb ram and purchasing a new dark rock 3 cpu cooler. If i do go the cpu route, I would also be able to purchase an m.2 ssd to replace by sata ssd. I want to buy all of them in the long run, but I will wait until next year (or perhaps before) to purchase the other part(s). The bottom line is that I don't know whether it'd be wise to purchase the new cpu/mobo/ram/cooler, only to see a marginal improvement in performance in games, bearing in mind the outdated-ness of the cpu etc... Or whether it'd be wiser to buy the 1080 now. Welp, thanks in advance anyhow.